<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>1-6</title>
   
    <style>
		#p{
			background-color: yellow;
			height: 50px;
			width: 200px;
			border: 1px crimson;
			padding: 10px;
			
		}
	</style>
</head>
<body>
<div class="div1">
    
    <input type="checkbox"  id="remember1"/>两周内自动登录
	<p id="p" style="display: none;">
		为了你的安全，请不要在网吧或公用电脑上用此功能
	</p>
	
	

</div>
<script src="../js/jquery-3.1.1.min.js"></script>
<script>
	$(function(){
		$("#remember1").hover(function(){
			$("#p").css("display","block");
		},function(){
			$("#p").css("display","none");
		});
	})
</script>
</body>
</html>